int main(int argc, char *argv[]) {
int i;
int n = 0;
if (argc <= 1) {
printf("%s [-d=<n>] <scenario>\n", argv[0]);
exit(1);
}
for (i=1; i < argc; i++) {
if ((strcmp (argv[i], "-d") == 0) && (++i < argc))
debugLevel = atoi (argv[i]);
else if (n == 0)
n = atoi(argv[i]);
else {
printf("%s [-d <n>] <scenario>\n", argv[0]);
exit(1);
}
}
loadScenario (n);
setScheduler(RMSCHEDULER);
setActivationTime();
activateAperiodicServer();
activatePeriodicTasks();
return 0;
}
void Process::setRealtime(int pri)
{
if(pri < 1)
pri = 1;
setScheduler("rr");
setPriority(pri);
}
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
qRegisterMetaType< struct timespec >();
if( Tuning::DoMemLock ) {
// Prevent this process from being swapped out (technically this is
// moot since we don't use a swapfile on the Pi)
mlockall(MCL_CURRENT | MCL_FUTURE);
}
if( Tuning::DoRTLimit ){
struct rlimit rlimits;
getrlimit(RLIMIT_RTTIME, &rlimits );
qDebug() << "Current RLIMIT_RTTIME = " << rlimits.rlim_cur;
rlimits.rlim_cur = Tuning::RTLimit;
if( setrlimit(RLIMIT_RTTIME, &rlimits ) ) {
qDebug() << "Error setting RLIMIT_RTTIME (" << errno << "): " << strerror(errno);
}
}
// Mask out CPU affinity for all processes
if( Tuning::DoCpuAffinity ) {
cpu_set_t cpu_set;
if( sched_getaffinity(0, sizeof(cpu_set_t), &cpu_set ) != 0 ) {
qDebug() << "Unable to get CPU affinity main thread (" << errno << "): " << strerror(errno);
}
CPU_CLR( Tuning::CriticalCpu, &cpu_set );
if( sched_setaffinity(0, sizeof(cpu_set_t), &cpu_set ) != 0 ) {
qDebug() << "Unable to set CPU affinity for main thread (" << errno << "): " << strerror(errno);
}
sched_getaffinity(0, sizeof(cpu_set_t), &cpu_set );
qDebug() << "Main thread runs on " << (CPU_COUNT( &cpu_set )) << " cpus";
}
setScheduler( Tuning::DoFIFOScheduler, false );
MainThread *mt = new MainThread( &app );
return app.exec();
}
